---
title: Newsletter Body Editor agent
slug: agent-platform/docs/newsletter-body-editor-agent
docTags: 
createdAt: 2026-08-12T15:37:09.000Z
---

**Newsletter Body Editor** is an agent in Agent Platform. It drafts email body copy based on a topic, target audience, and preferred brand voice.

- **Challenge** – Writing high-conversion email copy requires specialized copywriting skills and significant time.
- **Agent outcome** – The agent delivers a structured email draft in a canvas. The draft includes a headline, hook, body, and call-to-action.
- **Value** – Accelerate email production cycles and increase click-through rates with conversion-focused copy.

## Install agent

:::hint{type="info"}
**Note**

**Mark Administrators**, **Agent Builders**, and users with the **Add, edit, and install specialized agents** attribute for a custom role can add agents to their organization's Mark instance. See [Add users and set permissions.](../../get-started/get-started-with-optimizely-opal-for-administrators.mdx)
:::

Install the agent from the **Directory**.

1. Go to **Directory > Agents**.
2. (Optional) Begin entering *Newsletter Body Editor* or use the drop-down list filters to narrow the list.
3. Click **Install** on **Newsletter Body Editor** to add it to your Mark instance.

::Image[]{src="https://api.archbee.com/api/optimize/BrbvVORKJ5iIeSMZye5kI/Nl_tMPmO6Mbp4IMd4fYP9_newsletter-body-editor-agent.png" size="100" isUploading="false" width="1600" height="850" darkWidth="1600" darkHeight="850" alt="Screenshot of the Agent Directory with the Newsletter Body Editor agent selected and Install Agent highlighted" showCaption="false" indent="1"}

## Use the agent

In [Mark chat](docId\:dtNBEttEGVvkhNkwNypLM), enter *@newsletter\_body\_editor* and provide the following details:

- `Topic` – The subject of the email (for example, *Summer Product Launch*).
- `Target Audience` – The intended recipients (for example, *New Subscribers* or *VIP Customers*).
- (Optional) `Tone` – The brand voice for the email (for example, *Professional* or *Quirky*).
- (Optional) `Key Points` – The three main items to mention in the email.
- (Optional) `Text File` – A file containing old email copy for reference.

The agent delivers a formatted email draft in a [canvas](docId:1_VDSKJ_RG0FEQe0MCTv1). The draft includes a headline, hook, body, and call-to-action section.

To use the **Newsletter Body Editor** agent in a [workflow agent](docId:2HD0fUsIsfdek516VtN9l), drag and drop it into your workflow. See [Create a workflow agent](docId\:KWaI2TBwD38sN7p74exoy).

## Details

These are the default details for the **Newsletter Body Editor** agent. After you [install the agent in your Mark instance](docId\:nVupcc_X750qJWe26mMzf), customize these details for your organization's needs. See [Manage agents](docId\:SSeNiblVMXwVvDR_lhtvI).

### Input variables

The **Newsletter Body Editor** agent takes the following input:

- `Topic`
- `Target Audience`
- (Optional) `Tone`
- (Optional) `Key Points`
- (Optional) `Text File`

### Tools

The **Newsletter Body Editor** agent uses the following tools to process your request:

- `create_canvas`
- `edit_canvas`
- `ask_user_question`

### Additional details

The agent uses the following default configuration:

- **Inference level** – Balanced. Provides reliable answers with additional reasoning.
- **Files** – None.
- **Output** – Text.

:::hint{type="info"}
**Note**

If you use Opti ID, administrators can turn off generative AI in the Opti ID Admin Center. See [Turn generative AI off across Optimizely applications](docId\:X5U0kKD2azV5cIdNqwGNj).
:::